FLEXING MUSCLES AT WEST YELLOWSTONE

The World Championship Snowmobile Power Pull was held during West Yellowstone, Montana's three-day winter carnival February 28 through March 2, 1986.
The power pull drew more than 100 competitors that tested their machines.
The contest which was run in classes, which allowed each competitor to pull a progressively weighted sled down a straight track.
The winners of the 1985 power pull returned to defend their titles.